Awesome to see this mail, Andre! And remember that we do have the pages set up on MDN ready to be filled in also.
https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API Once this is shipped, do you think we can find some time to start collaborating on these docs? Chris Mills Senior tech writer || Mozilla developer.mozilla.org || MDN cmi...@mozilla.com || @chrisdavidmills > On 31 Oct 2014, at 02:27, Marco Chen <mc...@mozilla.com> wrote: > > Hi Andre, > > It is a nice work and expect the voice recognition on B2G. > > Beside this final result, I am also interesting in the reason of you migrate > from SpeechRTC -> emscripten -> Web Speech API. > Could you also share what is the factor triggered these transition? Then that > can be the lesson learn for us. > > ex: SpeechRTC -> voice recognition can't be performed on local. > emscripten -> performance issue? or license issue? or ? > > Thanks, > Sincerely yours. > > ----- Original Message ----- > > From: "Andre Natal" <ana...@gmail.com> > To: dev-platform@lists.mozilla.org, "Sandip Kamat" <ska...@mozilla.com>, > "Olli.Pettay" <opet...@mozilla.com> > Sent: Friday, October 31, 2014 7:18:06 AM > Subject: Intent to ship: Web Speech API - Speech Recognition with > Pocketsphinx > > I've been researching speech recognition in Firefox for two years. First > SpeechRTC, then emscripten, and now Web Speech API with CMU pocketsphinx > [1] embedded in Gecko C++ layer, project that I had the luck to develop for > Google Summer of Code with the mentoring of Olli Pettay, Guilherme > Gonçalves, Steven Lee, Randell Jesup plus others and with the management of > Sandip Kamat. > > The implementation already works in B2G, Fennec and all FF desktop > versions, and the first language supported will be english. The API and > implementation are in conformity with W3C standard [2]. The preference to > enable it is: media.webspeech.service.default = pocketsphinx > > The required patches for achieve this are: > > - Import pocketsphinx sources in Gecko. Bug 1051146 [3] > - Embed english models. Bug 1065911 [4] > - Change SpeechGrammarList to store grammars inside SpeechGrammar objects. > Bug 1088336 [5] > - Creation of a SpeechRecognitionService for Pocketsphinx. Bug 1051148 [6] > > > Also, other important features that we don't have patches yet: > - Relax VAD strategy to be les strict and avoid stop in the middle of > speech when speaking low volume phonemes [7] > - Integrate or develop a grapheme to phoneme algorithm to realtime > generator when compiling grammars [8] > - Inlcude and build models for other languages [9] > - Continuous and wordspotting recognition [10] > > The wip repo is here [11] and this Air Mozilla video [12] plus this wiki > has more detailed info [13]. > > At this comment you can see a cpu usage on flame while recognition is > happening [14] > > I wish to hear your comments. > > Thanks, > > Andre Natal > > [1] http://cmusphinx.sourceforge.net/ > [2] https://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html > [3] https://bugzilla.mozilla.org/show_bug.cgi?id=1051146 > [4] https://bugzilla.mozilla.org/show_bug.cgi?id=1065911 > [5] https://bugzilla.mozilla.org/show_bug.cgi?id=1088336 > [6] https://bugzilla.mozilla.org/show_bug.cgi?id=1051148 > [7] https://bugzilla.mozilla.org/show_bug.cgi?id=1051604 > [8] https://bugzilla.mozilla.org/show_bug.cgi?id=1051554 > [9] https://bugzilla.mozilla.org/show_bug.cgi?id=1065904 and > https://bugzilla.mozilla.org/show_bug.cgi?id=1051607 > [10] https://bugzilla.mozilla.org/show_bug.cgi?id=967896 > [11] https://github.com/andrenatal/gecko-dev > [12] https://air.mozilla.org/mozilla-weekly-project-meeting-20141027/ (Jump > to 12:00) > [13] https://wiki.mozilla.org/SpeechRTC_-_Speech_enabling_the_open_web > [14] https://bugzilla.mozilla.org/show_bug.cgi?id=1051148#c14 > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform > > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
